What should happen if a bulk storage tank liquid level is higher than the dike wall?

The correct approach in this situation is to ensure appropriate measures are taken regarding the structure and safety of the bulk storage tank and its dike. If the liquid level in a bulk storage tank exceeds the height of the dike wall, this indicates a potential hazard, as the dike is designed to contain spills and prevent liquid from escaping into the surrounding environment.

When the liquid level surpasses the dike, the tank does not necessarily become exempt from structural support or anchoring requirements. Effective anchoring is essential to stabilize the tank against potential movement or accidental discharge. Therefore, the tank should still be properly anchored to comply with safety standards, ensuring it remains secure and reducing the risk of spill-related incidents.

The necessity of raising the dike or conducting regular inspections must also be considered, but ultimately any corrective action must align with regulatory requirements and best practices for spill containment and environmental safety.